Gaya APA

Charlwood, B, V., Rhodes, M, J, C. (1990). Secondary products from plant tissue culture . Oxford: PT.ELEX MEDIA KOMPUTINDO.

Gaya MLA

Charlwood, Barry, V.., Rhodes, M., J., C.. "Secondary products from plant tissue culture". Oxford: PT.ELEX MEDIA KOMPUTINDO, 1990. Text.